Short sighted view. He needs a trusted run similiar to that afforded Castagna. The kid has the goods he just needs to be trusted so that one mistake wont be scrutinized into the VFLVanilla accumulator.
Could we get a better replacement? Yes
Is he losing us games being out on the park? No
Do I think he has improvement in him - yes, but probably only a little. He's a much better version of Matt Arnot.